Home - Careers - Site Map - 0 - Sign In

PC Components Company (PCC) - We Buy Surplus and Excess Inventory of Electronic Components
 Meet our Crew

Search

Four Ways to Search our Stock without a Part Number

  • Search by Part Number
  • Search by Manufacturer
  • Search by Category

Request for Quotation—Very Fast!

More than a BILLION Obsolete and Discontinued Parts in stock and ready to ship.
Search our stock of 200 million line items of Obsolete and Discontinued Parts.


Order Now and your Order Ships the Following Business Day!

Free Domestic Shipping — use our Online Shopping Cart. International Shipping $16.

Or Email, or Call 800-922-7257 or 732-793-6030


  LM2678T-12 been added to your cart.
Product Image

Reference Image
Please Ignore Part Markings
Image Copyright ©2025 by PCC
All Rights Reserved
NATIONAL
SEMI


LM2678T-12
item(s) in cart.
 at $ each
Total: $

View Cart
Continue
Product Image

Reference Image
Please Ignore Part Markings
Image Copyright ©2025 by PCC
All Rights Reserved

Buy
126 pcs
Now


Step 1
Enter Quantity and click "Add to Cart"

NATIONAL SEMI
Download Data Sheet

LM2678T-12

NATIONAL SEMICONDUCTOR Linear IC Regulator Transistor Outline 7-pin TO-220 Through Hole 2678
126 in stock
Quantity:      $
Add to Cart

Call for Pricing

All parts listed are in our stock and ready to ship. We never advertise availabilities.

Our prices change without notice to remain competitive during the ship shortage.

 


Product Specifications
Part Type: IC
Family: Linear
Package Name: Transistor Outline 220
Package: TO-220
Leads: 7
Package Material: Plastic
Mounting Type: Through Hole
Generic Number: 2678
EU RoHS: Not Compliant
Lead Free: No

Interchangeable Parts and Other Names for LM2678T-12

2678 LM2678T12 LM2678T-12

Tags used to find LM2678T-12

5A DC IC SD Hi 8V Reg Eff 12V PTC 40V Max Pin Adj Uin Min Vtg Cut High 3.3V NOPB Down Step Conv .10A Pins RoHS SIMP Tape Case Buck Uout 8-Pin RESET 7Pins 7-Pin DC-DC 260KH Input 7+Tab TO-263 Linear SWITCH TO-220 Single Series LM2678 260kHz Voltage TO220-5 Topology TO-220-7 TO-263-7 Regulator Switching Converter Compliant STEP-DOWN Frequency Adjustable POLYSWITCH Efficiency Regulators Single-Out LM2678SX-ADJ Voltage Regulator

Other Customers searching for LM2678T-12 also Viewed

LM2678S-5.0/NOPB LM2678S50 LM2678S50NOPB LM2678SADJ LM2678S-ADJ LM2678S-ADJ/NOPB LM2678SADJNOPB LM2678SX-3.3 LM2678SX-3.3/NOPB LM2678SX33 LM2678SX33NOPB LM2678SXADJ LM2678SX-ADJ LM2678SX-ADJ THANKS LM2678SX-ADJ/NOPB LM2678SXADJNOPB LM2678SXADJTHANKS LM2678SXADJTI LM2678SX-ADJ-TI LM2678T12 LM2678T-12 LM2678T-12/NOPB LM2678T12NOPB LM2678T-3.3/NOPB LM2678T33 LM2678T33NOPB RF2678000 RF2678-000

Common Misspellings for LM2678T-12
1M2678T12 1M2678T-12 267B LM2678TL2 LM2678T-L2 LM267BT12 LM267BT-12

Common Misspellings for Parts Similar to LM2678T-12
1M2678S-5.0/NOPB 1M2678S50 1M2678S50NOPB 1M2678SADJ 1M2678S-ADJ 1M2678S-ADJ/NOPB 1M2678SADJNOPB 1M2678SX-3.3 1M2678SX-3.3/NOPB 1M2678SX33 1M2678SX33NOPB 1M2678SXADJ 1M2678SX-ADJ 1M2678SX-ADJ THANKS 1M2678SX-ADJ/NOPB 1M2678SXADJNOPB 1M2678SXADJTHANKS 1M2678SXADJTI 1M2678SX-ADJ-TI 1M2678T12 1M2678T-12 1M2678T-12/NOPB 1M2678T12NOPB 1M2678T-3.3/NOPB 1M2678T33 1M2678T33NOPB LM26785-5.0/NOPB LM2678550 LM2678550NOPB LM26785ADJ LM26785-ADJ LM26785-ADJ/NOPB LM26785ADJNOPB LM26785X-3.3 LM26785X-3.3/NOPB LM26785X33 LM26785X33NOPB LM26785XADJ LM26785X-ADJ LM26785X-ADJ THANK5 LM26785X-ADJ/NOPB LM26785XADJNOPB LM26785XADJTHANK5 LM26785XADJTI LM26785X-ADJ-TI LM2678S-5.0/N0PB LM2678S-5.0/NOP8 LM2678S-5.O/NOPB LM2678S50N0PB LM2678S50NOP8 LM2678S5O LM2678S5ONOPB LM2678S-ADJ/N0PB LM2678S-ADJ/NOP8 LM2678SADJN0PB LM2678SADJNOP8 LM2678S-S.0/NOPB LM2678SS0 LM2678SS0NOPB LM2678SX-3.3/N0PB LM2678SX-3.3/NOP8 LM2678SX33N0PB LM2678SX33NOP8 LM2678SX-ADJ/N0PB LM2678SX-ADJ/NOP8 LM2678SXADJN0PB LM2678SXADJNOP8 LM2678T-12/N0PB LM2678T-12/NOP8 LM2678T12N0PB LM2678T12NOP8 LM2678T-3.3/N0PB LM2678T-3.3/NOP8 LM2678T33N0PB LM2678T33NOP8 LM2678TL2 LM2678T-L2 LM2678T-L2/NOPB LM2678TL2NOPB LM267BS-5.0/NOPB LM267BS50 LM267BS50NOPB LM267BSADJ LM267BS-ADJ LM267BS-ADJ/NOPB LM267BSADJNOPB LM267BSX-3.3 LM267BSX-3.3/NOPB LM267BSX33 LM267BSX33NOPB LM267BSXADJ LM267BSX-ADJ LM267BSX-ADJ THANKS LM267BSX-ADJ/NOPB LM267BSXADJNOPB LM267BSXADJTHANKS LM267BSXADJTI LM267BSX-ADJ-TI LM267BT12 LM267BT-12 LM267BT-12/NOPB LM267BT12NOPB LM267BT-3.3/NOPB LM267BT33 LM267BT33NOPB RF2678OOO RF2678-OOO RF267B000 RF267B-000

Free Domestic Shipping — use our Online Shopping Cart



AnabISO LogoESDA logo Idea LogoERAI LogoISCP GoldPledge Aggreement 25-Year Badge

PCC is a stocking distributor.
All parts advertised by PCC are always in stock.
Orders received before 5PM ET ship the same day.
We accept Visa, MasterCard, American Express, and PayPal

Business Hours
Open Monday thru Friday 9AM to 6PM Eastern Time except major holidays

Company Information
PC Components Company (PCC) is a Quality Stocking Distributor audited annually to IDEA-QMS-9090. The company has been serving OEMs, CMs, and EMS Providers since 1984 with more than 5000 customers in 65+ countries. PCC is a stocking distributor not a broker. It has more than a billion parts on the shelf ready to ship the same day.

Quality
All parts sold by PCC are inspected in accordance with IDEA-STD-1010B by IDEA-ICE-3000 Certified Professional Inspectors. PCC is an IDEA Member, ERAI Member, ISO 9001:2016, ESDI S20.20 and is IDEA-QMS-9090 certified.

Who is IDEA?
IDEA is the non-profit organization who establishes standards for the electronic component part industry. Membership in IDEA is restricted to the top distributors who must comply with the IDEA code of ethics and demonstrate the performance expected by the industry. Membership in IDEA cannot be purchased. Each IDEA members must have a quality system and be certified to IDEA-QMS-9090 and also be approved by the IDEA Board of Trusties.

Returns Policy
All parts is sold with our Satisfaction Guarantee. If you decide you want to return it for any reason during the first 10-days you can do so. We will promptly refund your money or replace the product. Product deemed defective can be returned for six months.

We are an IDEA-QMS-9090 Compliant Company

Copyright ©2025 PC Components Company, LLC. All Rights Reserved
Crew-in-Blue is a Trademark of PC Components.
The IDEA Logo is owned by the Independent Distributors of Electronics Association and is used under license.
Monday, November 19, 2018

Call Toll-Free 800-922-7257
Fax 732-793-6030

Privacy Notice